bdn

Direct measurement of recovery time of BDN dye with the pulse train from mode-locked laser

用锁模超短脉冲串直接测量BDN染料的恢复时间

Measurement of recovery time of BDN dye

BDN染料恢复时间的测量

Realization of Stable Passive Mode-locking in BDN by Using Anti-Resonant Ring

利用抗共振环实现稳定的BDN被动锁模

BDN series thin metal belt spot welder is specially designed for joining with thin metal belt .

系列金属薄带专用点焊机是一种为金属薄带连接的专用设备。

The influence of BDN dye film on the pulse width of a CPM light was investigated .

本文研究了BDN染料片对CPM光脉冲宽度的影响，比较了BDN染料片透过率的变化情况。

Engineering Design of BDN Dye Q-Switching

BDN染料调Q的工程设计

Effects caused by the focusing lenses in Raman cell on the methane Raman laser with self - Q-switching or BDN Q-switching are presented .

报道了在同样气压等条件下，喇曼池的聚焦透镜对自调Q及BDN调Q甲烷喇曼激光器的影响。

Using an convex-ARR unstable resonator structure , passively mode-locking by utilizing BDN dye film with relaxation time of ground state in nanosecond magnitude was realized .

利用凸&ARR非稳腔结构，实现了基态驰豫时间为ns量级的BDN染料片的被动锁模。

Using intense pulsed laser beam of 5320 A to excite the BDN dye solution inside the F-P interferometer , we have found the transient and intrinsic optical bistability effect .

以波长为5320A之脉冲激光激励置于F-P干涉仪腔内的BDN染料溶液，观察到明显的纯光学型瞬态光学双稳性效应。

We have analysed the effect of the BDN dye molecular relaxation characteristic on the formation of grating , and formed the relation between the Gaussian time characteristic of input intensity and the amplitude of energy density of grating .

我们还分析了BDN染科分子的弛豫特性对光栅形成过程的影响，以及入射光强的高斯时间特性与染料中光栅能量密度振幅的时间特性之间的关系。